Bare-eyed Rail vs Okinawa Rail
Gymnocrex plumbeiventris 对比 Hypotaenidia okinawae
Side-by-Side Comparison
| 属性 | Bare-eyed Rail | Okinawa Rail |
|---|---|---|
| 学名 | Gymnocrex plumbeiventris | Hypotaenidia okinawae |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 38.4 cm (15.1 in) | 28.6 cm (11.3 in) |
| 体重 | 287.5 g (10.14 oz) | 434.0 g (15.31 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Bare-eyed Rail
Endangered
Okinawa Rail
About These Birds
Bare-eyed Rail
铅腹秧鸡分布于新几内亚和摩鹿加群岛的热带雨林。体羽棕褐,腹部铅灰色,腿强壮。栖息于茂密的低地森林,行动隐秘,以昆虫和小型无脊椎动物为食。与大多数秧鸡一样,鸣声响亮但不易被发现。
Okinawa Rail
Okinawa Rail (Hypotaenidia okinawae), 30 cm. Dark brown above; white-barred underparts; red bill and legs. Flightless or near-flightless; endemic to the northern forests of Okinawa, Japan. Omnivore: invertebrates and plant material. Endangered; fewer than 1,500 individuals; threatened by mongoose and traffic.